What are the ranges of kcals/day for pregnant women with gestational diabetes that are underweight, normal, overweight, and obese?
a) Underweight: 30-35; Normal: 25-30; Overweight: 15-25; Obese: 10-15
b) Underweight: 25-30; Normal: 20-25; Overweight: 15-20; Obese: 10-15
c) Underweight: 20-25; Normal: 15-20; Overweight: 10-15; Obese: 5-10
d) Underweight: 15-20; Normal: 10-15; Overweight: 5-10; Obese: 0-5